Oppo A15 vs Xiaomi Redmi Note 11 Pro+ 5G - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A15
Oppo A15
Oppo

General

Launch Date October 27, 2020 November 1, 2021
Release Year 2020 2021

Physical

Volume 97.69 cm³ 103.53 cm³
Screen Size to Weight Ratio 3.73 "/g 3.27 "/g
Weight 175 g 204 g
Height 164 mm 163.7 mm
Width 75.4 mm 76.2 mm
Thickness 7.9 mm 8.3 mm
Foldable Design No No
Available Colors
  • Dynamic Black
  • Mystery Blue
  • Forest Green
  • Mysterious Black
  • Timeless Purple

Display

Screen Size 6.52 " 6.67 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83 % 86.1 %
Pixel Density 269 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A 700 nits
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 99.51 mAh/in² 101.15 mAh/in²
Battery Density 43.3 mAh/cm³ 43.46 mAh/cm³
Battery Capacity 4230 mAh 4500 mAh
NFC Support No Yes
Chipset Mediatek MT6765 Helio P35 (12 nm) Mediatek Dimensity 920 (6 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G68 MC4

Connectivity

USB Version 2.0 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features microUSB 2.0, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version

Comparison Summary

1. Specifications Comparison

FeatureOppo A15Xiaomi Redmi Note 11 Pro+ 5GPractical Impact
Design
Dimensions164 × 75.4 × 7.9 mm163.7 × 76.2 × 8.3 mmSimilar size, Note 11 Pro+ is slightly thicker and heavier, impacting one-handed use and pocketability.
Weight175g204gOppo A15 is lighter, making it more comfortable for extended use.
Build Quality (Screen)Corning Gorilla Glass 3Corning Gorilla Glass 5Note 11 Pro+ offers better screen protection against scratches and drops.
Display
Size6.52"6.67"Note 11 Pro+ has a slightly larger screen, offering a more immersive viewing experience.
Resolution720x16001080x2400Note 11 Pro+ has significantly sharper and clearer visuals, better for media consumption and detailed tasks.
Pixel Density (PPI)269395Note 11 Pro+ displays finer details and sharper text.
TechnologyIPS LCDAMOLEDNote 11 Pro+ offers superior contrast, deeper blacks, and more vibrant colors, improving overall viewing experience.
Refresh Rate60Hz120HzNote 11 Pro+ provides smoother scrolling, animations, and gaming, resulting in a more responsive feel.
Brightness0 nits1200 nitsNote 11 Pro+ is much easier to see in bright sunlight. Missing brightness information for Oppo A15 makes direct comparison difficult.
Performance
ChipsetMediatek MT6765 Helio P35 (12 nm)Mediatek Dimensity 920 (6 nm)Note 11 Pro+ offers significantly faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score113,000528,100Note 11 Pro+ provides a drastically superior user experience, especially for demanding tasks.
GPUPowerVR GE8320Mali-G68 MC4Note 11 Pro+ handles graphics-intensive tasks like gaming and video editing much better.
Camera
Main Camera13MP, f/2.2108MP, f/1.89Note 11 Pro+ captures significantly more detailed photos, especially in good lighting conditions. Wider aperture allows more light, improving low-light performance.
Selfie Camera5MP, f/2.416MP, f/2.45Note 11 Pro+ takes higher-resolution selfies with more detail.
Wide Angle LensNo8MP, f/2.2Note 11 Pro+ allows for capturing wider scenes.
Portrait Mode (Depth)2MP, f/2.4NoOppo A15 can create photos with blurred backgrounds.
Macro Lens2MP, f/2.42MP, f/2.4Both offer similar macro capabilities for close-up shots.
Video Recording1080p@30fps4K@30fps, 1080p@30/60/120fps, 720p@960fpsNote 11 Pro+ records higher-resolution videos with more options for frame rates and slow-motion capture.
Battery
Capacity4230mAh4500mAhNote 11 Pro+ has a slightly larger battery, potentially providing marginally longer battery life.
Charging10W120WNote 11 Pro+ charges extremely quickly, significantly reducing downtime.
Storage & Memory
Internal Storage32GB/128GB64GB/128GB/256GBNote 11 Pro+ offers more storage options.
RAM2GB/3GB/4GB6GB/8GBNote 11 Pro+ offers more RAM, enabling smoother multitasking and better performance.
Expandable StorageNoNoNeither phone allows for expanding storage.
Connectivity
Wi-Fi802.11nWi-Fi 6 (802.11ax)Note 11 Pro+ supports faster and more efficient Wi-Fi connectivity.
Bluetooth5.05.2Note 11 Pro+ has a newer Bluetooth version with potentially improved performance and features.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)Note 11 Pro+ provides more accurate and reliable location services.
Audio
Audio QualityBasicDolby Atmos, Hi-Res Audio, Stereo SpeakersNote 11 Pro+ delivers a significantly better audio experience.
Software
Operating SystemAndroid 10Android 11Note 11 Pro+ offers a newer Android version.
Security
BiometricsRear-mounted fingerprint sensorSide-mounted fingerprint sensorSide-mounted fingerprint sensor is generally considered more convenient.

2. Key Differences Analysis

Oppo A15 Advantages:

  • Lighter Weight: More comfortable for extended use and easier to carry.
  • Portrait Mode (Depth) Camera: Can take photos with blurred backgrounds.
  • Lower Price: (Assumption based on specs) Likely more affordable, making it accessible to budget-conscious users.

Practical Implications:

  • The lighter weight of the Oppo A15 can be significant for users who prioritize comfort during prolonged use, such as reading or watching videos.
  • Dedicated depth sensor allows for creating artistic portraits.
  • Lower price may be the deciding factor for users with limited budgets.

Xiaomi Redmi Note 11 Pro+ 5G Advantages:

  • Superior Display: AMOLED with 120Hz refresh rate offers a much better visual experience.
  • Significantly Faster Performance: The Dimensity 920 chipset provides a substantial performance boost for gaming and multitasking.
  • Better Camera System: Higher-resolution main and selfie cameras, plus a wide-angle lens, offer more versatility.
  • Faster Charging: 120W charging dramatically reduces charging time.
  • Enhanced Audio: Dolby Atmos and stereo speakers provide a richer audio experience.
  • Newer Software and Connectivity: More up-to-date Android version, Wi-Fi 6, and Bluetooth 5.2.
  • Better Build Quality: Corning Gorilla Glass 5 offers enhanced screen protection.

Practical Implications:

  • The superior display of the Note 11 Pro+ makes media consumption and gaming much more enjoyable.
  • The faster processor ensures a smooth and responsive user experience, even with demanding apps.
  • The better camera system allows for capturing high-quality photos and videos in various scenarios.
  • The faster charging is a significant convenience, minimizing downtime.
  • Improved audio provides a more immersive experience for music, movies, and games.
  • Newer software and connectivity provide access to the latest features and technologies.

Significant Trade-offs:

  • Oppo A15: Sacrifices performance, display quality, camera capabilities, and charging speed for a lower price and lighter weight.
  • Xiaomi Redmi Note 11 Pro+ 5G: Heavier and potentially more expensive.

3. User Profiles & Recommendations

Oppo A15 Ideal Users:

  • Budget-conscious users: For whom price is the primary consideration.
  • Users with basic smartphone needs: Primarily use their phone for calls, texts, and light social media browsing.
  • Users who prioritize lightweight devices: For whom comfort during extended use is important.

Use Cases:

  • First smartphone for kids or seniors: Simple and affordable for basic communication.
  • Backup phone: Reliable and inexpensive for emergency situations.

Xiaomi Redmi Note 11 Pro+ 5G Ideal Users:

  • Tech enthusiasts: Want a feature-rich phone with high performance.
  • Gamers: Need a smooth and responsive gaming experience.
  • Photography enthusiasts: Want a versatile camera system for capturing high-quality photos and videos.
  • Media consumers: Appreciate a vibrant and immersive display for watching movies and videos.
  • Users who value fast charging: Want to minimize downtime.

Use Cases:

  • Mobile gaming: High refresh rate display and powerful processor provide a smooth and immersive gaming experience.
  • Photography and videography: Versatile camera system captures high-quality photos and videos in various scenarios.
  • Streaming movies and TV shows: Vibrant AMOLED display and stereo speakers provide an immersive viewing experience.
  • Productivity: Fast processor and ample RAM allow for smooth multitasking and running demanding apps.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The Oppo A15 is likely significantly cheaper.
  2. What are your primary use cases? Do you need a high-performance device for gaming and photography, or just a basic phone for communication?
  3. How important is display quality and battery charging speed? The Redmi Note 11 Pro+ 5G excels in both areas.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Needs: Choose the Oppo A15.
  • Scenario 2: Gaming and Photography Enthusiast: Choose the Xiaomi Redmi Note 11 Pro+ 5G.
  • Scenario 3: Balance of Price and Performance: The Xiaomi Redmi Note 11 Pro+ 5G offers significantly better value if the budget allows.

What I would choose and why

I would choose the Xiaomi Redmi Note 11 Pro+ 5G. While the Oppo A15 might be tempting due to its potentially lower price, the Note 11 Pro+ 5G offers a dramatically superior overall experience. The difference in performance, display quality, camera capabilities, and charging speed is significant.

As someone who uses their smartphone for a variety of tasks, including browsing, streaming videos, taking photos, and occasionally playing games, the advantages of the Note 11 Pro+ 5G are well worth the extra cost. The faster processor and ample RAM ensure a smooth and responsive user experience, while the high-quality display makes media consumption much more enjoyable. The 120W fast charging is also a huge convenience, allowing me to quickly top up the battery when needed.

The camera is a major factor as well, and the Note 11 Pro+ 5G's 108MP sensor and wide-angle lens would allow me to capture high-quality photos and videos in a variety of situations.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.